Go to bed (4,2)

<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">go to bed</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for turn in that I've seen before include "Hand over - retire" , "rat on" , "Go to bed, changing direction" , "Go to bed (informal)" , "Informally, go to bed or hand over" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">go to bed</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for hit the hay that I've seen before include "Retire for the night (informal)" , "Crash" , "Go to bed (informal)" , "Retire to bed (informal)" , "Turn in" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">go to bed</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for retire that I've seen before include "end occupation" , "Leave work; go back" , "call it a day" , "Withdraw from active participation" , "Step down" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">go to bed</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for hit the sack that I've seen before include "retire" , "Retired" , "went to bed" , "Go to bed" , "Drank a lot of vintage wine" .)